1988 BMW M5 Speaker Sizes
The 1988 BMW M5 speaker size chart lists factory audio locations and specifications for replacement or aftermarket upgrade installations. Information covers speakers in front kick panel and rear deck lid positions. Data includes specifications to help match aftermarket components with factory speaker system locations.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Kick Panel | 4x6 | Full-Range |
|
| Rear Deck Lid | 4x6 | Full-Range |
|
1988 BMW M5 Speaker Replacement Summary
2
total positions
1
easy to replace
0
high priority
0
professional only
Replacement difficulty:
Low: 1 Medium: 1 High: 0Replacement priority:
High: 0 Medium: 2 Low: 0Additional Notes
- The 1988 BMW M5 utilizes 4x6 inch speakers in both front kick panel and rear deck lid positions, suggesting a uniform speaker size approach across the factory audio configuration.
- Full-range speakers are specified for all locations, indicating these positions handle the complete frequency spectrum without dedicated tweeters or woofers in a component setup.
- Kick panel mounting tends to provide different sound staging characteristics compared to traditional door-mounted speakers, potentially creating a lower soundstage origin point.
- Replacing the rear deck lid speakers could contribute to improved rear fill and overall cabin sound coverage, particularly for rear seat passengers.
- The 4x6 inch format, while less common than round speakers, may offer certain advantages in space-constrained mounting locations where rectangular configurations fit better.
- Aftermarket full-range replacements in this size typically feature improved materials like polypropylene cones and rubber surrounds compared to period-correct factory components.
- Given the age of the factory speakers, deterioration of cone materials and surrounds would likely affect frequency response and overall output quality.
- The front kick panel location might prioritize replacement attention due to its contribution to primary stereo imaging and mid-range clarity for the driver position.